How often should I service my HVAC?

• <div><p>Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. </p><p>Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.</p></div>

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Verified Reviews for Heating Oil Service pros in Plains, TX

*The Angi rating for Heating Oil Service companies in Plains, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Plains, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on October 22, 2025

Reviewed in June 2022
They came quickly and fixed it quickly. The man was very nice and friendly. He knew what he was doing and got my AC up and running very quickly. The price was reasonable. Anything else goes wrong with my AC I am calling A & D Heating and Air Conditioning for sure. I could not ask for better...
3C Mechanical Technologies, Inc.
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Reviewed in October 2015
They were on time for the estimates and the installations. I was told what they would do and they did it. Cleaned up after themselves. This is the second house they installed a new heating/AC unit for me. I've used them twice and will use them again.
Reliant Air Conditioning
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Reviewed in October 2013
it went well the work was profesional it was fast an not costly at all i will be back for my next oil change
WAL-MART TIRE & LUBE EXPRESS
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Reviewed in September 2013
During an oil and filter change, battery was tested and showed it needed to be replaced. I went back to have that work done a week later. Technician took the car in right away. When I asked about estimated price, though, he was only able to give me a fiairly broad range of what it would be...
Walmart Tire & Lube Express
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Reviewed in September 2013
It went fairly quickly. I waited about 30 minutes for the oil change. Pretty uneventful experience.
Sears-Midway Mall
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Reviewed in February 2013
Went above and beyond what I expected. Performed the water heater service and did a visual inspection of the whole house plumbing system. Made some very good suggestions for improving and optimizing my system. Would hire him again, if needed.
Partridge Plumbing
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Find Heating oil pros in Plains

Weir Electric

1300 Western Avenue

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•Approved Pro

Weir Electric

1300 Western Avenue

New on AngiNew on Angi

•Approved Pro

14 years of experience

Free onsite estimate

With over 10 years experience in the Electrical Contracting Business, Weir Electric is you place to go for all your Electrical contracting needs in Denver City and the surrounding area.

Holistic Touch Therapy

84 Stone Meadow Drive

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Holistic Touch Therapy

84 Stone Meadow Drive

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Free onsite estimate

I offer Dog Massage and Dog Acupressure Classes.

Heating Oil questions, answered by experts

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt.

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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